=== HTTP code : 200 ===

HTTP/1.1 200 OK
Server: nginx/1.4.6 (Ubuntu)
Date: Wed, 08 Apr 2015 01:57:38 GMT
Content-Type: application/pdf
Content-Length: 242968
Last-Modified: Tue, 21 Oct 2014 18:20:17 GMT
Connection: close
ETag: "5446a3e1-3b518"
Accept-Ranges: bytes


Link is valid.